Merge Presentations with C# REST API. https://kb.aspose.cloud/slides/net/merge-presentations-with-net-rest-api/

Merge Presentations with C# REST API.cs

using System;
using System.Collections.Generic;
using System.IO;
using Aspose.Slides.Cloud.Sdk;
using Aspose.Slides.Cloud.Sdk.Model;

namespace AsposeKbExamples
{
    public class MergePresentations
    {
        static void Merge()
        {
            SlidesApi api = new SlidesApi("Client ID", "Client secret");
            string fileName = "MyPresentation.pptx";
            string inputFile1 = "1-NewSales.pptx";
            string inputFile2 = "2-NewSales.pptx";
            try
            {
                FilesUploadResult result = api.UploadFile(fileName, new MemoryStream(File.ReadAllBytes(fileName)));
                result = api.UploadFile(inputFile1, new MemoryStream(File.ReadAllBytes(inputFile1)));
                result = api.UploadFile(inputFile2, new MemoryStream(File.ReadAllBytes(inputFile2)));
                // Prepare request data for presentations to merge.
                var request = new PresentationsMergeRequest
                {
                    PresentationPaths = new List<string> { inputFile1, inputFile2 }
                };

                // Merge the presentations.
                var response = api.Merge("MyPresentation.pptx", request);

                Console.WriteLine("Self Uri Href" + response.SelfUri.Href);
                // Download created pdf file
                Stream storageRes = api.DownloadFile(fileName);
                FileStream fileStream = new FileStream("AfterMerging.pptx", FileMode.Create, FileAccess.Write);
                storageRes.CopyTo(fileStream);
            }
            catch(Exception ex)
            {

            }
        }
    }
}